baber/WOPTO huggingface dataset:
Patent KR-20210025529-A (KR)
Title: 비교기 및 촬상 장치
Inventor: CHIBA MASAYOSHI
IPC: H03K5/08
Filed: 2019-06-25
Abstract: 본 기술은, 비교기의 동작점 전위를 용이하게 변경할 수 있도록 하는 비교기 및 촬상 장치에 관한 것이다.  차동 쌍에는, 화소로부터 출력되는 화소 신호, 및 전압이 변화하는 참조 신호가 입력된다.  차동 쌍에는, 커런트 미러가 접속되고, 차동 쌍을 구성하는 트랜지스터와, 커런트 미러를 구성하는 트랜지스터의 사이에는, 소정의 전압 강하를 발생시키는 전압 강하 기구가 접속되어 있다.  전압 강하 기구에는, 스위치가 병렬로 접속되어 있다.  본 기술은, 예를 들면, 화상을 촬상하는 이미지 센서 등에 적용할 수 있다.
Patent KR-20210025531-A (KR)
Title: 에틸렌의 단계적 주입이 있는 교반형 기체-액체 반응기의 캐스케이드에서의 올리고머화 방법
Inventor: AUGIER FREDERIC
IPC: B01J19/24
Filed: 2019-06-21
Abstract: 본 발명은 0.1 MPa와 10 MPa 사이의 압력에서, 30 ℃와 200 ℃ 사이의 온도에서, 직렬로 연결된 N 개 (N은 적어도 2 임) 의 기체/액체 반응기들의 캐스케이드에서 실행되는, 에틸렌의 올리고머화를 위한 방법에 관한 것으로서, 촉매 올리고머화 시스템을 캐스케이드의 적어도 1 번째 반응기에 도입하는 단계; 적어도 캐스케이드의 1 번째 반응기의 반응 챔버의 하부에 에틸렌을 도입함으로써 상기의 촉매 시스템 및 선택적 용매를 상기 에틸렌과 접촉시키는 단계; 각각의 반응기 n에 대해, 반응기 n의 반응 챔버의 하부에서 액체 분획을 회수하는 단계로서, 액체 분획은 두 개의 스트림들로 분리되며, 제 1 스트림은 냉각을 위해 열 교환기로 운반되는 액체 분획의 제 1, "주요" 부분에 해당하고, 제 2 스트림은 캐스케이드에서 다음 반응기 n+1의 액체 공급 원료를 구성하는 액체 분획의 제 2 부분에 해당하는, 상기 액체 분획을 회수하는 단계; 반응기 n으로부터 회수된 액상의 상기 제 2 부분을 다음 반응기 n+1의 반응 챔버를 향해 흐름 방향으로 도입하는 단계; 냉각된 액체 분획을 얻기 위해 액체 분획의 상기 제 1 부분을 열 교환기로 통과시킴으로써 단계 c)에서 반응기 n으로부터 회수된 액체 분획의 상기 제 1 부분을 냉각시키는 단계; 단계 e)에서 냉각된 상기 액체 분획을 상기 반응기 n의 반응 챔버의 상단에 도입하는 단계를 포함하고, 단계 a) 내지 f)는 달리 지시되지 않는 한, 캐스케이드의 각 반응기 n (n은 1과 N 사이임) 에 대해 실행된다.     본 발명은 또한 올리고머화 공정을 실행할 수 있는 캐스케이드 내의 N 개의 교반형 기체/액체 반응기들의 디바이스에 관한 것이다.
Patent KR-20220101511-A (KR)
Title: putting line indicate
Inventor: LEE HOON BUM
IPC: A63B57/00
Filed: 2021-01-11
Abstract: The present invention relates to a device that enables the putting technique and ability of a golfer (user) to be improved. The present invention, which is configured such that a laser pointer emits a laser beam to the front and back of a golf ball as well as the golf ball itself, allows a golfer to firmly set the direction of putting according to the position of a hole cup, and to estimate the distance to the hole cup, thereby enabling the golfer to do his/her putting stroke more easily. By operating a laser pointer line generator in a state where the laser pointer line generator is placed about 50 cm behind a golf ball, a golfer can firmly decide on the direction and distance of his/her putting stroke while referring to the laser pointer.
Patent KR-20220105195-A (KR)
Title: Laser processing device and error correction method of laser processing device
Inventor: PYOUN JOONG BAE
IPC: B23K101/36
Filed: 2021-01-18
Abstract: Disclosed is a laser processing apparatus. According to one embodiment of the present invention, the laser processing apparatus of the present invention comprises: a stage; an imaging unit disposed on the stage and including a substrate and a plurality of pixels disposed on the substrate and detecting a position of an irradiated laser beam; and a control unit acquiring an optical signal detected by the imaging unit. The plurality of pixels are arranged on the substrate in the first direction and the second direction crossing the first direction. An objective of the present invention is to provide the laser processing apparatus correcting the position of a laser, and an error correcting method of the laser processing apparatus.
Patent KR-20210102843-A (KR)
Title: Apparatus and method for processing x-ray image
Inventor: JIN WOO JEONG
IPC: A61B90/00
Filed: 2021-01-29
Abstract: Disclosed are an X-ray image processing apparatus and a method thereof. More specifically, according to an embodiment of the present invention, the X-ray image processing apparatus comprises: a data acquiring unit generating first to N^th images representing an internal structure of an external subject; and an image processing unit receiving the first to N^th images from the data acquiring unit, detecting movement of the subject, and generating a final image from the first to N^th images based on the movement of the subject. The data acquiring unit actively controls an X-ray pulse irradiated based on the movement of the subject.
Patent KR-20220109790-A (KR)
Title: Natural Vaporizing Humidifier
Inventor: JO HYUN JUN
IPC: F24F13/08
Filed: 2021-01-29
Abstract: The present invention proposes a natural evaporative humidifier that humidifies by using the principle of generating microbubbles inside a water tank while removing the configuration of a filter or disk existing in existing humidifiers. The humidifier of the present invention is equipped with a water tank in which fine holes are formed in a housing body having a predetermined shape. A blower fan is installed below the water tank to supply outside air into the water tank through the fine holes. According to above configuration, there are advantages in that the structure of the humidifier can be simplified, cleaning is easy, and costs for replacing consumables required for humidification can be saved.
Patent KR-20220110921-A (KR)
Inventor: JI JOON BAE
IPC: B41J2/045
Filed: 2021-02-01
Abstract: Disclosed is a droplet inspection apparatus which enables precise analysis of micro droplet characteristics of droplets discharged from a nozzle and landed on one surface in units of arbitrary nozzles and facilitates measurement by replacing expensive equipment. According to one embodiment of the present invention, in a droplet inspection apparatus for inspecting characteristics of droplets that are ejected from an inkjet head supported to be movable in a first direction along a gantry and having a plurality of nozzles formed at a first interval in the first direction and land, the droplet inspection apparatus may comprise: a measurement plate capable of landing the droplets; and a plurality of load detection pads spaced apart from each other at the first interval to be arranged side by side with the nozzles under the measurement plate and capable of measuring the weight of the droplets.
Patent KR-20220111040-A (KR)
Inventor: KIM CHUN SHIK
IPC: C04B35/64
Filed: 2021-02-01
Abstract: A perlite heat-insulating material manufacturing apparatus comprises: a supply feeder supplying pearlite paste at a predetermined flow rate; a first forming roller forming the pearlite paste discharged from the supply feeder into a first constant thickness; a conveyor belt transporting the pearlite paste formed by the first forming roller; a first guide roller guiding the conveyor belt to the bottom in the horizontal direction; a first magnetron box primarily sintering the pearlite paste formed by the first forming roller by irradiating upper and lower surfaces of the pearlite paste with microwaves; a second guide roller guiding the conveyor belt in the horizontal direction below the first magnetron box from the bottom; a third guide roller guiding the conveyor belt to the top in the horizontal direction below the first magnetron box; a fourth guide roller guiding the conveyor belt guided by the third guide roller in the horizontal direction from the top; and a second forming roller forming the primarily-sintered pearlite paste discharged from the first magnetron box into a second thickness by causing the pearlite paste to pass between the upper and lower rollers. According to the present invention, the present invention is capable of manufacturing a perlite heat-insulating material having a thickness of 100 mm or more.
Patent KR-20220112088-A (KR)
Inventor: LEE SEOK RYOUL
IPC: E04H12/24
Filed: 2021-02-03
Abstract: According to one embodiment of the present invention, a capturing area adjustable telephone post comprises: a support vertically provided on the ground surface; a lifting module fixated and provided to an upper portion of the support; a variable module provided to the lifting module, vertically lifted with respect to the ground surface by the lifting module, having length varied in a horizontal direction with respect to the ground surface, and rotated around a central shaft; a control unit provided to a lower portion of the support to control at least one between the lifting module or the variable module; and a monitoring camera provided to the variable module to adjust a capturing area.
Patent KR-20210114860-A (KR)
Title: Refrigerating system
Inventor: LU JIAHONG
IPC: F25D17/02
Filed: 2021-02-18
Abstract: The present invention provides a refrigerating system comprising an ice making cabinet, a refrigerating and freezing mechanism, a refrigerating device, and at least one cold storage module. The refrigerating device is connected to at least one of the refrigerating and freezing mechanism and the ice making cabinet to perform refrigerating on at least one between the ice making cabinet and the refrigerating and freezing mechanism. The refrigerating and freezing mechanism comprises at least one movable refrigerating and freezing unit, and the refrigerating and freezing unit performs refrigerating and freezing on an object. The cold storage module is detachably installed inside of the ice making cabinet or the refrigerating and freezing unit. The present invention can transport the object by using a room-temperature vehicle and significantly reduce delivery cost.
Patent KR-20220121012-A (KR)
Title: System and method for group study with penalty rules
Inventor: KIM YOUNG A
IPC: G06Q50/20
Filed: 2021-02-24
Abstract: The present invention relates to a system and method for a group study with penalty rules. The present invention conducts a planned and efficient study or project in a contactless manner by making study rules between a host and members and giving a penalty such as fines to the host or members who violates the study rules.
Patent KR-20220121046-A (KR)
Title: Tool for inserting electric wire
Inventor: KANG HO KEUN
IPC: B25B33/00
Filed: 2021-02-24
Abstract: The present invention relates to a tool for inserting an electric wire for inserting an electric wire into a wire insertion groove prepared on a target such as a protective plate and the like for protecting a variety of electric panels and an electric wire. The present invention provides the electric wire insertion tool which pressurizes an electric wire in an electric wire insertion groove direction to be inserted into an electric wire insertion groove while allowing an insertion roller to progress along the electric wire insertion groove if the insertion roller installed on a front side is pushed in a progressing direction, thereby increasing workability by stably inserting the electric wire into the electric wire insertion groove with only a simple work for simply pushing the insertion roller to progress.
Patent KR-20220121486-A (KR)
Title: Preparing method of energy bar including nutrition granule and energy bar including nutrition granule
Inventor: LEE SEOUNG YEUN
IPC: A23G3/48
Filed: 2021-02-25
Abstract: The present invention relates to a preparing method of an energy bar including nutrient granules, which comprises: a drying step of drying at least one of raw materials such as nuts, grains, vegetables, fruits, and seaweeds; a grinding step of grinding the dried raw material to prepare raw material powder; a granule preparation step of mixing the raw material powder with a first adhesive to pressurize the mixture and then prepare nutrient granules having a particle size of 0.1 to 5.0 mm; and a formation step of mixing the nutrient granules with a second adhesive to pressurize the mixture and then form a predetermined shape, wherein the texture of the raw material is improved to allow men and women of all ages to consume the energy bar easily.
Patent KR-20220122109-A (KR)
Title: Filler between two panels of vehicles
Inventor: KWON CHOONG HO
IPC: B60R13/08
Filed: 2021-02-26
Abstract: The present invention inserts a filler made of compressed memory foam into a space formed between panels so as to easily fill even a space formed differently according to a vehicle type or a size and a shape of the space by using one type of filler as the memory foam expands in an original shape as time passes to be filled in accordance with the space shape and enables filling in accordance with the space shape so as to improve noise performance. The present invention is configured to allow the filler to be inserted one by one into each space formed between panels and to be expanded and filled, so it is possible to further enhance the filling effect for each space and improve noise performance. In addition, the present invention allows the filler to be in a size capable of filling two neighboring and connected spaces at one time, so it is possible to perform space filling work more quickly.
Patent KR-20220124338-A (KR)
Title: Construction Material Handling Device
Inventor: CHOI SEOK JAE
IPC: B62B3/02
Filed: 2021-03-03
Abstract: The present invention relates to a construction material transport apparatus capable of easily loading and transporting long construction materials such as a support post, a square bar, a rebar, and the like in a construction site. To achieve the objective, in accordance with the present invention, the construction material transport apparatus includes a pair of horizontal frames, a main frame, a winding unit, a pair of width control units, a transfer unit and an auxiliary wheel. In a state in which a loading width is controlled through the pair of width control units, a loaded material is loaded onto the pair of horizontal frames, and then, is installed to be wrapped through a second wire, and the first wire is connected to the second wire, and then, the first wire is wound through the winding unit, and, therethrough, one end of the second sire is pulled through the first wire such that the loaded material is tightened by the second wire to be tightly fixed.
Patent KR-20210134214-A (KR)
IPC: G06Q20/34
Filed: 2021-03-05
Abstract: A contactless card may comprise multiple keys for a certain operation, for example, for an encryption or a communication signature. In the contactless card, an applet that uses a key selection module may also be included. The key selection module may select one among a plurality of keys and the applet may use the key to encrypt or sign a communication using, for example, the encryption or a signature algorithm. The contactless card can transmit the encrypted or signed communication to a host computer through a client device. The host computer can decrypt or verify the communication by repeating a key selection technique of a contactless device to select the same key.
Patent KR-20220127569-A (KR)
Title: Apparatus for measuring skin condition and method using the same
Inventor: KYUN JOO LEE
IPC: A61B5/00
Filed: 2021-03-11
Abstract: A skin measuring device and a skin measuring method using the same are provided. The device includes: a measurer coming in contact with the skin surface of a user to measure the skin condition of the user; and a processor analyzing the skin condition of the user based on the measurement result. The measurer includes a single wavelength or multi-wavelength light source unit and a plurality of light receiving units. The light source unit radiates light into an analysis target location of the skin of the user, and the plurality of light receiving units receive the light radiated from the light source unit. The processor measures the intensity of each of a plurality of lights received from the plurality of light receiving units, converts the measured light intensity value (hereinafter referred to as a measurement value) into an inclination value, and, based on the inclination value, analyzes the skin condition of the user, and outputs the analysis result. The inclination value is a value for correcting an error of the measurement value generated according to a change in the light intensity.
Patent KR-20220011566-A (KR)
Title: Automatic tube expanding device
Inventor: SAWAZAKI KENJI
IPC: B21D41/02
Filed: 2021-03-16
Abstract: Provided is an automatic tube expansion apparatus for improving the efficiency of tube expansion work and, more specifically, to an automatic tube expansion apparatus including a robot (2) supporting and moving the tube expansion apparatus expanding a tube. The tube expansion apparatus includes: an expander (41) having a mandrill (41) having a tapered part (411) formed on the outer circumference surface with a front end side having a small diameter, and a plurality of rollers placed to be inclined in an axial direction by being supported to be rotatable on a cylindrical frame member inserted in an outer side to be rotatable while being slidable in the mandrill (41); a rotation driver (6) rotating the mandrill (41); a clamping device (7) clamping the frame member of the expander (4); a moving device (8) moving the clamping device (7) in an axial direction of the expander (4); and a position sensor (200) detecting a position of a support member (73) provided at the front end of the moving device (8).
Patent KR-20220139515-A (KR)
Inventor: KIM JEONG RAE
IPC: B60L53/16
Filed: 2021-04-07
Abstract: Disclosed is an invention related to a gender type charging cable for a vehicle. The disclosed gender type charging cable for a vehicle comprises: an in-cable control box (ICCB) module which has a first port and a second port to control an amount of current supply; a power supply guidance unit which is selectively detachably connected to the first port according to a shape of a power supply unit and supplies and guides power to the ICCB module; and a power charging unit which is selectively detachably connected to the second port according to a shape of a charging unit to charge and guide the current controlled from the ICCB module to a vehicle. The gender type charging cable reduces a storage volume of the charging cable and realizes compatibility of the ICCB module.
Patent KR-20220139649-A (KR)
Inventor: KIM HYEOK
IPC: H01L51/00
Filed: 2021-04-08
Abstract: A photovoltaic (PV) device according to the present invention is an organic tandem structure. In detail, a tandem structure PV device includes a front subcell and a rear subcell each having a bandgap optimized for different wavelengths, so that power conversion efficiency is improved, and the device can operate smoothly indoors.
Patent KR-20220141055-A (KR)
Inventor: CHUNG SOO JIN
IPC: F27D7/06
Filed: 2021-04-12
Abstract: The present invention relates to a gas supply unit capable of supplying gas at uniform flow and flow rate. The gas supply unit comprises: an inner pipe provided in a hollow shape so that gas can be supplied to the inside and having a plurality of inlet holes formed in a circumferential direction and a longitudinal direction so that gas supplied to an opened upper side can be discharged to the outside; an intermediate pipe having a plurality of communication holes formed in a circumferential direction and a longitudinal direction so as to discharge the gas discharged through the inlet hole to the outside; an outer pipe having a plurality of supply holes formed in a circumferential direction and a longitudinal direction to discharge the gas discharged through the communication holes to the outside; and a guide plate formed to protrude outward in a radial direction from the outer pipe and guiding gas discharged through the plurality of supply holes to move in a circumferential direction. As configured above, gas can be supplied at uniform flow and flow rate.
Patent KR-20220141528-A (KR)
Inventor: JUNG CHUL
IPC: A43B7/14
Filed: 2021-04-13
Abstract: The present invention relates to a shoe, and more specifically, to a walking shoe. According to the present invention, the shoe comprises: an upper configured to cover the top of a foot; an insole configured to be in contact with the sole of a foot; an upper midsole disposed below the insole; a lower midsole disposed below the upper midsole; an outsole disposed below the lower midsole and configured to be in contact with the ground; a side bridge disposed next to the upper midsole and the lower midsole and configured to support the upper midsole and the lower midsole; and a heel bridge disposed behind the upper midsole and the lower midsole and configured to support the upper midsole and the lower midsole. The side bridge and the heel bridge have different physical properties. According to the present invention, a shoe which is optimized for the kinetic characteristics of walking can be provided.
Patent KR-20220144668-A (KR)
Inventor: LEE DONG HOON
IPC: G06T11/00
Filed: 2021-04-20
Abstract: A computed tomography image reconstruction method for dose reduction based on multi-level wavelet artificial intelligence is disclosed. The computerized tomography image reconstruction method for correcting artifacts in a computed tomography image of the present invention includes the steps of: acquiring a low-density CT image (sparse-view CT image); correcting and acquiring directional streak artifacts by inputting the sparse-view CT image to an artificial intelligence learning network of a multi-level wavelet-based U-Net structure; and removing the streak artifacts by subtracting the streak artifact image from the low-density imaging CT image (sparse-view CT image). A sparse-view method can remove linear patterns that occur when acquiring CT images, and thus it is possible to enhance diagnostic efficiency.
Patent KR-20220146938-A (KR)
Title: Method for fabricating impregnated activated carbon
Inventor: LEE JONG DAE
IPC: B01D53/02
Filed: 2021-04-26
Abstract: A method for producing impregnated activated carbons according to various embodiments of the present invention comprises the following steps of: preparing activated carbons having a controlled particle size; producing a precursor solution of at least one of a metal precursor solution and a chemical additive solution; producing an impregnation solution by mixing the activated carbon and the precursor solution; and drying the impregnation solution. The present invention is intended to provide the method for producing the impregnated activated carbons with high removal efficiency of formaldehyde and acetaldehyde among air pollutants.
Patent KR-20220117779-A (KR)
Title: Mask pack and method for making thereof
Inventor: AN SEUNG SUNG
IPC: A61N1/04
Filed: 2021-04-29
Abstract: A sheet mask is disclosed. According to one aspect of the present invention, provided is a sheet mask comprising: a first sheet member configured to cover the face of a user; a second sheet member that is configured to correspond to the first sheet member and has an inner space by being coupled to the first sheet member; an injection portion that is formed on at least one of the first sheet member and the second sheet member so as to be able to inject a cosmetic liquid into the inner space; and a plurality of micropores that are formed in the first sheet member so as to enable the first sheet member to absorb the cosmetic liquid and deliver the same to the skin of the face of the user.
Patent KR-20220153258-A (KR)
Inventor: HONG SUNG DEOK
IPC: F25D3/10
Filed: 2021-05-11
Abstract: The present invention relates to a high-temperature and high-pressure gas cooling device for verifying the performance of a heat pipe. According to an embodiment of the present invention, a high-temperature and high-pressure gas cooling device for verifying the performance of a heat pipe has an effect of effectively inspecting the heat removal performance of the heat pipe operated at a surface temperature of 800℃ or higher without damaging the heat pipe.
Patent KR-20220154443-A (KR)
Title: method for manufacturing microorganism carrier that discompose organic matter using grain-based biomass
Inventor: KIM DAE HEE
IPC: C02F3/34
Filed: 2021-05-13
Abstract: The present invention relates to a method for manufacturing a carrier for microorganisms discomposing organic matter, using grain-based biomass and, more specifically, to a method for manufacturing a carrier for microorganisms which promotes the growth of organic matter-decomposing microorganisms using grain-based biomass, and is optimized as an energy source. By using the carrier for microorganisms discomposing organic matter using grain-based biomass prepared according to the present invention, an effect of improving the decomposition rate and treatment efficiency of the organic matter such as food waste, wastewater or waste, and an effect of preventing or reducing environmental pollution, can be provided.